The history of woman is the history of the continued and universal oppression of one sex by the other. The emancipation of woman is her restoration to equal rights and privileges with man.... Need we wonder, then, at the sad spectacle which humanity offers us? Its hideous wars, its social abominations, its foul creeds, its treacheries, vices, wants, diseases, lusts, tyrannies, and crimes are the natural outcome of the subjugation of one half of the human race by the other.